11242503452 has 24 divisors (see below), whose sum is σ = 20718991440. Its totient is φ = 5323052160.

The previous prime is 11242503451. The next prime is 11242503511. The reversal of 11242503452 is 25430524211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11242503451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147752 + ... + 210512.

It is an arithmetic number, because the mean of its divisors is an integer number (863291310).

Almost surely, 2^11242503452 is an apocalyptic number.

It is an amenable number.

11242503452 is a deficient number, since it is larger than the sum of its proper divisors (9476487988).

11242503452 is a wasteful number, since it uses less digits than its factorization.

11242503452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65141 (or 65139 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 11242503452 in words is "eleven billion, two hundred forty-two million, five hundred three thousand, four hundred fifty-two".